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Plant Engineer Jobs in Arizona (NOW HIRING)

Rehrig Pacific

Plant Engineer

Buckeye, AZ · On-site

Plant based Manager: Engineering Manager Role Level: Individual Contributor Manager Once Removed: Plant Manager Purpose of Role Rehrig Pacific Companys Plant Engineers are an integral part of our ...

Rehrig Pacific Company

Plant Engineer

Buckeye, AZ

Plant based Manager: Engineering Manager Role Level: Individual Contributor Manager Once Removed: Plant Manager Purpose of Role Rehrig Pacific Company's Plant Engineers are an integral part of our ...

Rehrig Pacific Company

Plant Engineer

Buckeye, AZ · On-site

Plant based Manager: Engineering Manager Role Level: Individual Contributor Manager Once Removed: Plant Manager Purpose of Role Rehrig Pacific Company's Plant Engineers are an integral part of our ...

APS

Generation Plant Engineer I / II

Phoenix, AZ

These roles apply core engineering principles across plant operations, infrastructure, and new products or services. Engineers will engage in the Generation Engineer Development Program through ...

Capital Power

Senior Plant Engineer

Arlington, AZ · On-site

$89K - $122K/yr

Reporting to the Plant Manager, our Senior Plant Engineer will apply their technical expertise to support the plant's operation while partnering with multifunctional teams. The position will also aim ...

Capital Power

Senior Plant Engineer

Arlington, AZ

$89K - $122K/yr

Reporting to the Plant Manager, our Senior Plant Engineer will apply their technical expertise to support the plant's operation while partnering with multifunctional teams. The position will also aim ...

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Plant Engineer information

See Arizona salary details

$38.7K

$93.1K

$133.3K

How much do plant engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for plant engineer in Arizona is $93,071.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,200.00 and $111,800.00 per year, depending on experience, location, and employer.

What is a plant engineer?

A Plant Engineer is a professional responsible for overseeing the operation, maintenance, and improvement of manufacturing or industrial plants. They work to ensure that all plant systems, equipment, and processes run efficiently, safely, and in compliance with regulations. Plant Engineers often handle troubleshooting, project management, and the implementation of new technologies to increase productivity. Their role may also involve supervising maintenance staff and coordinating with other departments to optimize plant performance.

What is the difference between Plant Engineer vs Mechanical Engineer?

AspectPlant EngineerMechanical Engineer
CredentialsBachelor's in engineering, certifications like PE or EIT often preferredBachelor's in mechanical engineering, PE license optional
Work EnvironmentIndustrial plants, manufacturing facilities, power plantsDesign firms, manufacturing, R&D labs, industrial settings
Industry UsageCommonly employed in manufacturing, energy, and processing industriesUsed across various sectors including automotive, aerospace, and energy

While both roles require engineering knowledge, Plant Engineers focus on maintaining and improving plant operations, whereas Mechanical Engineers often work on designing and developing mechanical systems. The roles overlap in credentials and industry settings, but their primary responsibilities differ.

What are some common challenges a plant engineer faces during equipment upgrades or maintenance shutdowns?

Plant Engineers often encounter challenges such as coordinating with multiple departments to minimize production downtime, managing tight project schedules, and ensuring compliance with safety and environmental regulations during equipment upgrades or maintenance shutdowns. Effective communication and planning are crucial, as these projects often require collaboration with outside contractors, vendors, and internal teams. Additionally, Plant Engineers must anticipate potential technical issues and ensure that all work is completed within budget and to specification.

What does a plant engineer do?

As a production plant engineer, you work in a manufacturing facility to ensure that daily operations run smoothly, with a focus on the equipment and machinery. Your responsibilities include designing new systems or equipment, directing plant personnel in proper methods and procedures of these systems and equipment, and executing or overseeing preventive maintenance and repair. Additional job duties may involve planning and supervising engineering projects, designing manufacturing equipment layouts, and checking for safety and environmental compliance. The main qualification for a career in plant engineering is a bachelor’s degree in industrial design or a sub-specialty of engineering, such as chemical, mechanical, nuclear, or electrical engineering. Professional certification, like the certified plant engineer (CPE) designation from the Association for Facilities Engineering (AFE) prove your skills, and employers may prefer these qualifications.

What are the key skills and qualifications needed to thrive as a plant engineer, and why are they important?

To thrive as a Plant Engineer, you need a solid background in mechanical or electrical engineering, problem-solving abilities, and a relevant bachelor's degree. Familiarity with CAD software, PLC systems, and compliance with industry standards or certifications like PE (Professional Engineer) is typically expected. Strong communication, project management, and teamwork skills help you excel in coordinating with maintenance teams and other departments. These skills ensure efficient plant operations, reduced downtime, and the successful implementation of engineering solutions.
More about Plant Engineer jobs
What are the most commonly searched types of Plant Engineer jobs in Arizona? The most popular types of Plant Engineer jobs in Arizona are:
What are popular job titles related to Plant Engineer jobs in Arizona? For Plant Engineer jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Plant Engineer jobs in Arizona look for? The top searched job categories for Plant Engineer jobs in Arizona are:
What are popular job titles related to Plant Engineer jobs in AZ? For Plant Engineer jobs in AZ, the most frequently searched job titles are:
Plant Engineer jobs near you
Infographic showing various Plant Engineer job openings in Arizona as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $93,071 per year, or $44.7 per hour.

Plant Engineer

Rehrig Pacific

Buckeye, AZ • On-site

Full-time

Posted 14 days ago

Rehrig Pacific Company rating

6.9

Company rating: 6.9 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

47th of 84 rated plastic manufacturers

Job description

Position Location: Plant based

Manager: Engineering Manager

Role Level: Individual Contributor

Manager Once Removed: Plant Manager

Purpose of Role

Rehrig Pacific Companys Plant Engineers are an integral part of our operations and are responsible for identifying and driving solutions that improve our performance and operational costs. Plant Engineers are responsible for planning, design and implementation of equipment, machinery, and automation. They are expected to work collaboratively with other plant resources, and create safe, stable, and reliable manufacturing processes and systems through the analysis of data and the application of sound engineering practices. This individual should have a continuous improvement mindset and have knowledge of manufacturing best practices to be successful.

Areas of Accountabilities

Lead continuous improvement initiatives in the plant

  • Analyze plant equipment and processes and develop action plans that improve plant performance.

  • Identify operational gaps and provide insight and recommended actions to local management.

  • Lead plant projects to decrease cost, improve safety, or improve equipment efficiency.

  • Communicate with peers within Rehrig Pacific Company to solicit and share best practices.

  • With cross functional team members, review and improve existing standards using PDCA methodology.

Improve plant safety

  • Work with suppliers and Safety Team to perform risk assessments of new equipment and develop training documents.

  • Apply OSHA and Rehrig Pacific safety requirements to all tasks and projects.

  • Support local Safety Manager with work cell audits and improvements.

  • Communicate with plant personnel to understand safety challenges and opportunities to improve.

  • Utilize engineering principles to eliminate or reduce risks and hazards within the plant.

Advance local technology

  • Drive labor reduction initiatives within the plant and develop solutions and technology to achieve.

  • Perform research and development on cutting edge technologies to improve plant operations.

  • Ensure all automation is working properly and to its full extent to maximize return on investment.

Manage projects on time and on budget

  • Utilize sound project management practices and tools to plan project details, costs and resources.

  • Manage suppliers / vendors to ensure alignment with project plans and budgets.

  • Assemble and manage detailed project plans for all projects and drive accountability of defined deliverables.

  • Develop work instructions and training material for new equipment before handing off to internal customers.

Drive growth and development

  • Set and achieve annual developmental goals and pursues opportunities to advance skills and acumen.

  • Solicit feedback from manager, peers, and stakeholders to understand development opportunities.

  • Seek opportunities for advanced training and apply to work.

  • Actively pursue growth and advancement using Rehrig Pacifics Engineering Development Plan.

  • Participates in local recruiting events for engineering resources (internships and full-time engineers).

Knowledge, Skills, and Experience

  • Bachelor of Science degree in Engineering (Mechanical, Industrial, Plastics, Manufacturing or equivalent)

  • Project management experience, including project management tools and software.

  • Experience in Lean Manufacturing and/or Six Sigma.

  • Experience with coding and programming is a plus.

  • Experience with hand and power tools.

  • Excellent communication skills (verbal & written).

  • Excellent problem-solving skills and familiarity with problem solving terms and tools.

  • Highly proficient with MS Office tools

  • Ability to leverage data to drive decisions and project focus.

  • Ability and willingness to travel (estimated travel frequency < 10%)

  • Ability to lift up to 50 lbs.

What Rehrig Pacific Company employees say

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